baber/WOPTO huggingface dataset:
Patent JP-H1063053-A (JP)
Title: Sliding type open-closing mechanism
Inventor: SUEOKA HIDEKI
IPC: G03G15/00
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive open/closing mechanism capable of dispensing with a high strength for a scanner supporting part, and eliminating the need of a damper for absorbing an impact of the fall of the scanner by composting first means and second means mutually moveable by sliding. SOLUTION: In this mechanism, the load of the first means (scanner part) 1 for optically reading information of an original is dispersedly supported by plural supporting parts instead of supporting by a fulcrum on the second means, and the moving direction of an open/closing mechanism is converted from a turning system in the cervical direction, into the slide system in the horizontal direction. Namely, rollers 5a to 5c are supported by respective roller shafts 6a to 6c planted on either side surface of the printer 2. In addition, the scanner part 1 is supported by the rollers 5a to 5c, and moreover by grooves 8a and 8b provided to rails 7a and 7b fitted on either surface of the scanner part 1, the moving ranges of the roller shafts 6a to 6c are vertically/horizontally regulated. As a result, the inexpensive slide type open/closing mechanism can be obtained with a simple constitution.
Patent JP-S6362914-A (JP)
Title: Deformation control roll
Inventor: YOOZEFU PAFU
IPC: D21G1/02
Filed: 1987-08-28
Abstract: A pressure roll for use in calenders has a fixed carrier for a hollow cylindrical shell which is rotatable about and is movable radially of the carrier. The position of the shell relative to the carrier and the positions of longitudinal increments of the shell relative to each other are regulated by one or more supporting devices each of which has a row of neighboring hydrostatic bearing elements having convex surfaces with pockets adjacent the internal surface of the shell and being urged against the shell by discrete cylinder and piston units, one for each bearing element. Each bearing element has an elongated elliptical or rectangular outline and has a width in the circumferential direction of the shell which greatly exceeds its length in the axial direction of the shell. Each cylinder and piston unit has a piston whose cross-sectional outline equals or approximates that of the respective bearing element and which is only slightly smaller than the respective bearing element. The pistons are mounted on the carrier and extend into complementary cylinder chambers in the adjacent inner sides of the respective bearing elements. The cylinder and piston units can receive a heated hydraulic fluid at a controlled pressure. The relatively wide but short pistons ensure that the bearing elements can stand large deforming stresses.
Patent JP-H04100706-A (JP)
Title: Pneumatic radial tire
Inventor: OKABE MINORU
IPC: B60C11/04
Filed: 1990-08-16
Abstract: PURPOSE:To improve straight-going performance by inclining the straight line connecting the circumferential central points at the radially inner end and the outer end of respective blocks in the width-directional one side end toward the radially outside to the normal of the tread on the circumferential one side, and by inclining the respective blocks on the width-directional other side end in the opposite direction. CONSTITUTION:A tire 1 comprises a pair of beads and a carcass layer 3, and the cords 10, 11 embedded inside the belt plies 8, 9 of the carcass layer 3 are extended in the opposite direction to each other. The straight line L connecting the circumferential central point R at the radially inner end and the circumferential central point S at the radially outer end of the blocks 21a, 21b of the block row positioned at least on the width-directional one side end, out of a plurality of block rows 22 consisting of blocks 21 defined by main grooves 19 and transverse grooves 20 on the outer surface of the tread 18, is inclined toward one side in the circumferential direction as it goes to the radially outside to the normal T of the tread 18. And, the blocks 21d, 21e of the block row positioned at least on the width-directional other side end are inclined in the opposite direction to the above.
Patent JP-S6276910-A (JP)
Title: Amplifier
Inventor: KUBO HITOSHI
IPC: H03F3/45
Filed: 1985-09-30
Abstract: PURPOSE:To increase the gain without incurring the increase of a chip size by providing two differential amplification transistors TRs driven by a constant current source and a current mirror circuit and extracting an output signal from an output TR of the said current mirror. CONSTITUTION:Collectors of two TRs Q3, Q4 are connected as each collector load of differential amplification TRs Q1, Q2. Each collector output of the differential amplification TRs Q1, Q2 is received by each emitter of two TRs Q6, Q7 and an input TR Q8, an output TR Q9 of a current mirror circuit are connected to each collector of the Trs Q6, Q7 correspondingly and an output signal is extracted from the collector of the output TR Q9. Since the collector impedance of the TR is used as the load of the differential amplifier TR without using any resistor in this way, a large gain controlled by the transfer conductance is obtained without increasing the chip size and the input impedance it kept high.
Patent JP-H1033811-A (JP)
Title: Pachinko island base
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko island base for smoothly performing the returning operation of balls. SOLUTION: A storage tank 15, an auxiliary tank 27, upper gutters 17, 25 and 38 for communicating the storage tank 15 and the auxiliary tank 27 and a shutter device 51 provided in the middle of the upper gutter 25 are provided inside this pachinko island base 1 and the shutter device 51 is drive-controlled by a ball amount sensor 23 provided in the storage tank 15. Thus, after the storage amount of the storage tank 15 becomes more than a fixed amount, since the shutter device 51 is opened and return balls returned from a ball returning device 3 are directly returned to the auxiliary tank 7 through the upper gutters 17, 25 and 38, even in the case that the large amount of gift balls are returned in a short time, the returning operation of the balls is smoothly performed.
Patent JP-H0498211-A (JP)
Title: Method for adjusting parallelism of fabry-perot resonator
Inventor: IWASAKI TAKASHI
IPC: G01J3/26
Filed: 1990-08-17
Abstract: PURPOSE:To execute adjusting rotation twice and to shorten time required for adjustment by simultaneously controlling plural piezo-elements about two reference axes parallel with a semitranslucent mirror and intersecting with each other at right angles. CONSTITUTION:A Y axis is set up as the 1st reference axis parallel with the semitranslucent mirror 2 and passing the center of the mirror 2 and the fixing position of a piezo-element 3 and an X axis is set up as the 2nd reference axis parallel with the mirror 2, passing the center of the mirror 2 and rectangular to the Y axis. In order to adjust the parallelism of a Fabry-Perot resonator, the offset voltages of the piezo-elements 3 to 5 are changed, and while rotating the mirror 2 in a direction along the X axis, an angle capable of obtaining the highest resolution is detected and respective offset voltages are held at the state. Then, the offset voltages of the elements 3 to 5 are changed, and while rotating the mirror in a direction along the Y axis, an angle capable of obtaining the highest resolution is detected and respective offset voltages are held at the sate. Since the X and Y axes intersect with each other at right angles, the optimum angle in the X axis direction is not almost changed even if the mirror 2 is rotated along the Y axis. Thereby, it is unnecessary to adjust the X axis direction again after executing adjustment along the Y axis.
Patent JP-S6276057-A (JP)
Title: Disc loading mechanism
Inventor: YOSHIMURA YASUHIKO
IPC: G11B17/04
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a disc loading mechanism facilitating the disc center alignment and miniaturizing thermechanism possibly by moving a tray vertically while keeping the perpendicularly. CONSTITUTION:The disc loading mechanism is constituted by moving the tray 12 perpendicularly to a chassis 10 to obtain a disc non-drive position and a disc drive position. Then the position adjustment of the tray 10 to the disc drive 11 and the disc drive 11 itself is much facilitated to improve the assembly possibly. Further, the effective utilization of space is attained to miniaturize the device in comparison with a conventional mechanism.
Patent JP-S6371360-A (JP)
Title: Recording method and apparatus therefor
Inventor: KAN FUMITAKA
IPC: B41J2/385
Filed: 1986-09-13
Abstract: PURPOSE:To realize extremely low running cost by dispensing with an expensive ink ribbon, by controlling the feeding property of flowable ink through a plurality of the opening parts arranged to an ink support body in the direction crossing the advance direction of said support body. CONSTITUTION:A recording electrode 6 is constituted by providing a stripe- shaped electrode consisting of a large number of electrode elements and an insulating cover film 63 on an insulating base film 61. The surface layer 12 of a roll 1 is set to a state hardly wettable with respect to flowable ink 2 as compared with the electrode 62 and the base film 61. When the patterwise energy corresponding to an image signal is supplied to the flowable ink 2 from the recording electrode 6, the temp. of the ink 2 rises corresponding to a pattern at an ink separating position, and the surface tension and flocculation force of the ink 2 are lowered and the heated flowable ink 23 is fed to the roll 1 to flow out from a plurality of opening parts. When the application of energy is finished, the temp. of the ink 2 also falls and the ink having flowed out is pulled off by the flocculation force thereof to form a droplet like ink image on the roll 1.
Patent JP-S60109371-A (JP)
Title: Original reader
Inventor: ISHIKAWA KIYOTAKA
IPC: H04N1/10
Filed: 1983-11-17
Abstract: PURPOSE:To obtain a faithful reproduction picture and to prevent the color blurring by detecting the variation of the scanning speed of a reading part and performing the feedback control based on said detection value so as to set the scanning speed at a fixed level. CONSTITUTION:A control part 25 decides whether the detection signal sent from a photodetecting part 24 has a fixed pitch or not. Then a motor 7 is controlled to obtain a standard number of revolutions set previously as long as the detection signal has a pitch within a prescribed range. While the number of revolutions of the motor 7 is not changed in case the signal pitch is changed in a prescribed period of time or less. Then it is decided whether the signal pitch is set in the reduction direction or the extension direction in case the signal pitch is larger than the prescribed time. Then the part 25 works to reduce and increase the number of revolutions of the motor 7 with the reduction directon and the extension direction respectively.
Patent JP-S6279119-A (JP)
Title: Pallet transfer device
Inventor: MATSUMOTO MASANORI
IPC: B65G47/52
Filed: 1985-09-30
Abstract: PURPOSE:To enhance the efficiency of transfer operation by furnishing No.1 and No.2 base tables, either of which is to move, providing a pallet having a running wheel and a rack rail, and by equipping a pinion to mesh with rack. CONSTITUTION:When a truck 1 is stopped at the position of handover/receipt of objects, a pallet 5 on the truck 1 moves to there to perform transfer of objects 4. Each pallet 5 is equipped at its undersurface with plural rows of sideways moving rollers 6 to move the pallet 5, two racks 7, two guide plates, and two ridges of pawls. The racks 7 shall mesh with pinions 13a, 13b incorpo rated respectively into the base frame 10 of truck 1 and the object handover/ receipt device. The pinions 13a, 13b are driven to move pallet 5 between the two bases, which may save the labor greatly in transferring operation to lead to enhancement of the efficiency.
Patent JP-2000046107-A (JP)
Title: Slide mechanism for base isolation
Inventor: SATO NAGANORI
IPC: E04B1/98
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a slide mechanism for base isolation with a small number of the mechanisms set up only required, even in a structure like a detached house. SOLUTION: A mechanism includes a spherical body support plate 10, three spherical bodies 11-1 to 11-3 having rigidity mounted in this spherical body support plate, spherical body hold plate 12 for holding the three spherical bodies capable of rolling and in a condition with a mutual space maintained, and a spherical body joint 13 provided between this spherical body hold plate and a base isolated structure, a vibration in a horizontal direction acting in the spherical body support plate is prevented from being transmitted to the base isolated structure.
Patent JP-H05193696-A (JP)
Title: Method and device for processing reusable plastic bottle
Inventor: EGON AARERUSU
IPC: B67C7/00
Filed: 1992-08-14
Abstract: PURPOSE: To increase the frequency of use and the period of use by expanding the volume before filling a beverage or the like in the bottles. CONSTITUTION: When a steam control valve 5 is closed and a CO2 control valve 7 is opened, then, for instance, CO2 of the pressure of 4 bar flows in a bottle 16 through a supply line 6 and a gas pipe 8, and along with a condensate in the bottle 16, the steam flows out of the bottle 16 through an annular chamber 21, a pass way 23 and a discharge line 18. Thereafter, for the bottle 16 as the control valve 7 is still opened, the sealing ring in the bottle 16 is raised as to occupy the upper part by means of a lifting method 3. Therein, the inner pressure of 4 bar generates within a bottle 16 according to the pressure of CO2 . The pressure causes the bottle 16 to deform permanently towards the outside to expand the capacity. The inner pressure is so adjusted as not to have the capacity of the bottle 16 to exceed the first nominal capacity.  Thereby, the frequency of use and the period of use of the bottle 16 are increased.
Patent JP-H0883522-A (JP)
Title: Separated electric wire supply shelf
Inventor: MATSUOKA JUN
IPC: H01R43/00
Filed: 1994-09-12
Abstract: PURPOSE: To provide a separated electric wire supply shelf by which electric wires can be easily replenished to electric wire housing parts without stopping electric wire take-out work in the case of performing work to replenish the electric wires to the electric wire housing parts. CONSTITUTION: Electric wire housing parts 16 to house plural electric wires 20, cover parts 10 to take out the electric wires arranged on one end side of the electric wire housing parts and control parts 11 to open and close the cover parts are separated from an electric wire supply shelf, and the plural electric wire housing parts are placed on a wagon 12, and the cover parts and the control parts are placed on a single sub-wagon 6, and the single wagon and the sub-wagon are moved, and the electric wire housing parts, the cover parts and the control parts are united together.  The electric wire housing parts are composed of a gutter shape or a cylinder shape, and are placed on their slant posture on the wagon by arranging opening parts 19 to the cover parts, and the cover parts and the control parts are placed at the same inclination on the sub wagon, and the wagon and the sub-wagon are moved, and the cover parts and the opening parts are united together.
Patent JP-H0757247-A (JP)
Title: Magnetic recording medium
Inventor: UETANI YUKO
IPC: G11B5/72
Filed: 1993-08-09
Abstract: PURPOSE:To obtain a magnetic recording medium having satisfactory corrosion resistance and running performance by forming a ferro-magnetic metallic thin film on a substrate and disposing a top coat layer contg. naphthalene having OH groups on the surface of the thin film. CONSTITUTION:A top coat layer or a back coat layer contg. naphthalene having OH groups as a corrosion inhibitor is disposed on the surface of a ferromagnetic metallic thin film formed on a substrate or on the rear side of the substrate opposite to the thin film side to satisfactorily control corrosion by acidic gases such as gaseous sulfuric acid, hydrogen sulfide and nitric acid and to satisfactorily improve the corrosion resistance and running performance of the resulting magnetic recording medium. The coefft. of friction, jitter characteristics and corrosion resistance of the medium after it is allowed to stand are also improved.
Patent JP-S6275593-A (JP)
Inventor: UCHIUMI KOICHIRO
IPC: G03G15/00
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001041091-A (JP)
Title: Diesel engine control device
Inventor: SAITO TOMOAKI
IPC: F02D45/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve accelerating performance while reducing NOx exhaust amount from an engine when, for example, the engine is shifted from a regular operation state to an accelerating operation state, in such case that a lean NOx catalyst is arranged on the exhaust passage of a direct injection type diesel engine and also one part of exhaust is returned to an intake passage by EGR passage and its flow rate is regulated by the EGR valve. SOLUTION: When an engine is shifted to an accelerating operation state by a big change of an accelerator opening, at first, by dividing fuel into three and jetting it near the compression upper dead point of a cylinder and increasing a non-injection interval Δt as a reducing agent component increase control, CO, HC density in the exhaust is increased and the operation of the catalytic conversion is improved. At the same time, by reducing and correcting a target exhaust return rate EGRt by a set value αand reducing the real exhaust return rate extremely, the suction amount of a new air is increased quickly. Then, the fuel injection amount is increased more largely than usual and the accelerating performance of the engine as well as the increase of the new air are improved.
Patent JP-S60113881-A (JP)
Inventor: IDENO EIICHIROU
IPC: F16L9/18
Filed: 1983-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6194906-A (JP)
Title: Automatic racking device for seedling culture box
Inventor: SHIMOMURA TAKAMICHI
IPC: B65G63/00
Filed: 1984-10-15
Abstract: PURPOSE:To improve work efficiency and to reduce labor by varying the elevation of a transport conveyer, interlocking with a lifter of a seedling culture box racking machine in an automatic racking device for a seedling culture box completed for seedling. CONSTITUTION:A seedling culture box 15 is sequentially stored in racks of a truck 17 from the lowermost first by conveyers 21, 22a, 22b and an entering machine 20. In this process, a lifter 24 is lifted up for one rack at a time by drive of a motor 23 to adapt to the height of the rack of the truck 17. As one end of the transport conveyer 21 is coupled to the lifter 24, the elevation alphaof the transport conveyer 21 is increased and decreased with rising and lowering of the lifter 24, so that the seedling culture box 15 is always conveyed automatically on a roller conveyer 25 corresponding to the height of the rack of the truck 17. Thus, labor for storing work can be reduced, and operation efficiency can be improved.
Patent JP-S6372557-A (JP)
Title: Printing head
Inventor: KAGII TAKAO
IPC: B41J2/295
Filed: 1986-09-17
Abstract: PURPOSE:To print a highly detailed character or figure on paper at a high speed with a low noise level, by fixing a plurality of ultrasonic vibrators to the upper surface of a base and mounting a plurality of leaf springs each fixed at the central part thereof and fixed to the base at the end parts thereof to the upper surfaces of said ultrasonic vibrators. CONSTITUTION:For example, piezoelectric elements 4 formed of a barium titanate type material are fixed to the surface of a ceramics oscillation array substrate 2 in an array form. Leaf springs 5 are separated at every indivisual piezoelectric element 4 by slits 25 and fixed to a base 21 at both end parts thereof. Further, each leaf spring 5 is bent so as to upwardly protrude at the part adhered to each piezoelectric element 4. The character or figure data signal from an external circuit is converted to a control signal by a modem 8 and the control voltage from an oscillation amplifier 7 is applied to the indivisual piezoelectric element 4 through a current supply terminal 6. The predetermined piezoelectric element 4 to which the control voltage is applied generates ultrasonic vibration by piezoelectric effect and the corresponding leaf spring 5 also performs ultrasonic vibration. The leaf spring 5 is pressed to paper through an ink ribbon.
Patent JP-H04102510-A (JP)
Title: Bag and manufacturing device therefor
Inventor: SUGA SEN
IPC: B65B9/073
Filed: 1990-08-17
Abstract: PURPOSE:To form a stable packaged body by a method wherein an object to be packaged is placed in a pocket formed by a cover film, and base films are welded by a longitudinal seal, and the base films are separated by a fluid which is filled between the longitudinal seals, and the peripheries of the base film and pocket are welded. CONSTITUTION:On a machine base 10, a former 11 with a groove-shaped cross section is provided, and a cover film F1 is formed into a continuous groove shape. By a conveyor 13, an object to be packaged A is fed on the cover film F1. Through guide rolls 14, 15, two band-shaped base films F2, F3 are fed. Seal rolls 16, 17 consist of a large number of longitudinal seal roll groups, and the two films are adhered, and longitudinal seals are applied. Between respective rolls, pipes 18 are provided between those two films, and at one of each pipe 18, a fluid feeder 19 is provided. Behind the former, side sealers 21, 22 are provided, and both sides of the cover film F1 and base films F2, F3 are continuously welded. Sealers 25, 26 cross-seal the films between respective objects to be packaged A, A, and from a leading tip 18a of the pipe, air is emitted, and the two base films are sealed under an expanded condition by the air.
Patent JP-S6275687-A (JP)
Title: Developing device
Inventor: HOSOI ATSUSHI
IPC: G03G15/09
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a high development efficiency with high image density by specifying a ratio of the capacity occupied by magnetic particles in a developing part to the capacity of the space demarcated with an electrostatic latent image carrier and a developer carrier member and specifying the quantity of the coated developer on the developer carrier member. CONSTITUTION:The developer consisting of magnetic particles 27 and toner particles 28 is stored in a vessel 21. A sleeve 22 faces a photosensitive drum 1 to form the developing part. An S magnetic pole 23b of a magnet 23 is pro vided in the sleeve 22 in the developing part, and a blade 24 is provided above the developing part. An N magnetic pole 23a is provided in the side opposite to the blade and above the blade 24. A power source 34 applies an alternating voltage between the drum 1 and the sleeve 2. A ratio of the capacity occupied by particles 27 in the developing part to the capacity of the space demarcated with the drum 1 and the sleeve 22 is set to 1.5-30%, and the quantity of the coated developer on the sleeve 22 is set to 0.5-5.0X10<-2>g/cm<2>. Thus, the high development efficiency is obtained with high image density.